Summary
Overview
Work History
Education
Skills
Certification
Awards
Websites
Timeline
Generic

Pavan Kumar K

Hyderabad

Summary

Data Engineering Consultant with over 12 years of experience in developing enterprise-scale data solutions for healthcare organizations. Expertise in utilizing Databricks, Azure, PySpark, Snowflake, Python, SQL, Excel, and Power BI to enhance business insights and support data-driven decision-making. Proven track record of transforming data into actionable strategies that improve organizational performance.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Data Engineering Consultant

Optum - UniteHealth Group
Hyderabad
01.2017 - Current

Optum – UnitedHealth Group

Data Engineering Consultant Jan 2017 – Present | Hyderabad, India

Consumer Experience & Relations (CXR) — ORS Curations & Train Stop Products (2022 – Present)

  • Designed and deployed scalable data pipelines in Databricks and Snowflake, processing multi‑terabyte consumer interaction datasets daily.
  • Curated Operational Reporting System (ORS) datasets, improving analytics accuracy for 1M+ members.
  • Optimized train stop product ingestion and transformation workflows, reducing agent resolutions by calculating hops calages.
  • Built reusable PySpark modules for aggregation and cleansing, reducing development cycles by 25%.

Optum Finance Advanced Intelligence Analytics (OFAIA) (2020 – 2022)

  • Automated employer reporting workflows in Databricks, eliminating 90% of manual effort, and improving SLA compliance to 100%.
  • Developed SQL and Python notebooks, processing 3+ TB of financial data per month, cutting report generation time from 6 hours to 45 minutes.
  • Integrated Power BI dashboards that reduced stakeholder data request turnaround from days to same-day delivery.

Optum Finance Data & Analytics (OFDnA) (2018 – 2020)

  • Created optimized views, stored procedures, and PySpark functions for enhanced data extraction and performance.
  • Implemented static and dynamic Row Level Security, improving compliance and data governance.
  • Reduced processing time by 30% through advanced data modeling and aggregation techniques.

Enterprise Decommissioning Program (EDP) (2017 – 2018)

  • Led the migration of 20+ legacy healthcare platforms into the Azure Data Lakehouse, delivering $2M per year in cost savings.
  • Built robust Spark ETL pipelines for 5+ TB/day data flows, with zero loss under strict compliance rules.
  • Mentored a team of six junior engineers, accelerating project delivery by 40%.

Sr. Data Engineer

Value Momentum
09.2014 - 12.2016

Senior Data Engineer, 2014 – 2016. ||Hyderabad, India.

  • Team: White Coats – a healthcare networking and engagement platform for doctors.
  • Developed a robust medical search engine leveraging Elasticsearch and Logstash, improving search speed by 60% and accuracy by 25% for over 10,000 daily queries.
  • Leveraged Neo4j Graph DB to design and implement a doctors’ networking graph, enabling intuitive relationship mapping, and increasing professional connection requests by 35%.
  • Integrated graph-based queries with full-text search to enhance recommendations and user engagement.

Education

Bachelor of Technology - Information Technology

BIET, JNTU-Kakinada
Bhimavaram
01.2012

MPC -

Sri Chaitanya Jr.College
01.2008

SSC -

Z.P.High School
Palakoderu
01.2006

Skills

  • Databricks
  • Python
  • PySpark
  • SQL
  • Snowflake
  • Power BI
  • ETL
  • Data Modeling
  • Data Quality
  • Azure
  • Java

Certification

  • Microsoft Certified Data Analyst Associate - PL 300
  • Microsoft Certified Azure Data Engineer Associate - DP 203

Awards

Optum Technology - Make IT Happen, 2017

Timeline

Data Engineering Consultant

Optum - UniteHealth Group
01.2017 - Current

Sr. Data Engineer

Value Momentum
09.2014 - 12.2016

Bachelor of Technology - Information Technology

BIET, JNTU-Kakinada

MPC -

Sri Chaitanya Jr.College

SSC -

Z.P.High School
Pavan Kumar K